| Building | Materials | Product | Passive? | ||||
| Scholar Station T4 |  | Proficient Stone Research | 1 |
 | Proficient Codex | 1 | No |
 | Proficient Wood Research | 1 | |||||
 | Proficient Metal Research | 1 | |||||
 | Proficient Leather Research | 1 | |||||
 | Proficient Cloth Research | 1 | |||||
| Building | Materials | Product | Passive? | ||||
| Scholar Station T4 | | Proficient Stone Research | 1 |
| Proficient Codex | 1 | No |
| Proficient Wood Research | 1 | |||||
| Proficient Metal Research | 1 | |||||
| Proficient Leather Research | 1 | |||||
| Proficient Cloth Research | 1 | |||||